Off-Grid Guides for Solar, Batteries, RVs & Backup Power

Practical, research-based guidance for planning portable power, solar panels, battery storage, RV and cabin systems, and off-grid appliances in the United States. Start with your use case and energy needs, then compare equipment using current manufacturer documentation.

Explore a topic

Portable power and backup — compare power stations, output, and runtime.
Solar panels — understand portable, foldable, rigid, and RV panel options.
Battery storage — learn about LiFePO4, 48V systems, rack formats, and capacity planning.
Solar kits — plan around cabins, RVs, sheds, and other projects.
Off-grid appliances — research 12V refrigerators and other power-conscious equipment.
Calculators — estimate energy needs and runtime before you compare products.

Planning an RV solar setup?

Begin with a realistic load list, available roof area, shade, and the equipment manuals. Our RV solar planning guide explains the questions to answer before selecting panels or mounting hardware.

How we research

We prioritize official manufacturer product pages and manuals, then use government and recognized technical sources where relevant. We distinguish published specifications from measured results and do not claim hands-on testing unless a guide documents that work. Prices and availability can change, so verify current terms before buying. See our editorial policy and affiliate disclosure.

Safety and scope

These guides support product research and planning; they are not electrical-design, installation, or code-compliance advice. Solar and battery equipment can involve hazardous voltage, high current, fire risk, and local permitting requirements. Follow the exact product manual and applicable codes, and consult a qualified professional for system design or installation.